Cheng Chen

activity

20232026

most cited

e^{+} e^{-} \to Λ_{c}^{+} Λ ˉ_{c}^{-}

cross sections and the

Λ_{c}^{+}

electromagnetic form factors within the extended vector meson dominance model

11 citations · 25 across the 9 of their papers we have counts for

collaborators

Showing 2026Show all

4 papers · 1 filter

hep-ph2026

Study of the $e^{+} e^{-} \to ϕ K^{+} K^{-}$ reaction within triangle dynamics and its implications for the $ϕ (2170)$

Xiang Wei, Cheng Chen, Si-Wei Liu +4

We revisit the $e^{+} e^{-} \to ϕ π^{+} π^{-}$ reaction within the $K_{1}$ - $K ˉ$ - $K$ triangle dynamics framework, in which the $e^{+} e^{-}$ pair annihilates through one-photon exchange approxim…

hep-ph2026

Electromagnetic form factors of singly charmed baryons $Σ_{c}$ and $Λ_{c}$ in a covariant quark-diquark model

Ye Cao, Cheng Chen, Dongyan Fu +1

We present a systematic study of the spacelike electromagnetic form factors of the ground-state singly charmed baryons, $Σ_{c}$ ( $Σ_{c}^{++}, Σ_{c}^{+}, Σ_{c}^{0}$ ) and $Λ_{c}^{+}$ , within a covaria…

hep-ph2026

Final-state rescattering mechanism of the $Δ (1232)^{++}$ production in $Λ_{c}^{+} \to K^{-} π^{+} p$ decay

Zu-Xin Cai, Cheng Chen, Si-Wei Liu +4

We investigate the production of the $Δ (1232)^{++}$ resonance in the charmed baryon weak decay $Λ_{c}^{+} \to K^{-} π^{+} p$ , focusing on the $π^{+} p$ final-state rescattering mechanism. Th…

hep-ph2026

Spin polarization and quantum entanglement of baryon-antibaryon pairs produced in electron-positron annihilation

Cheng Chen, Ju-Jun Xie

In this work, we systematically investigate the evolution of spin polarization and quantum entanglement in cascade decays of baryon-antibaryon pairs, which are produced in electron…

Study of the e+e−→ϕK+K− reaction within triangle dynamics and its implications for the ϕ(2170)

Electromagnetic form factors of singly charmed baryons Σc​ and Λc​ in a covariant quark-diquark model

Final-state rescattering mechanism of the Δ(1232)++ production in Λc+​→K−π+p decay

Spin polarization and quantum entanglement of baryon-antibaryon pairs produced in electron-positron annihilation

Study of the $e^{+} e^{-} \to ϕ K^{+} K^{-}$ reaction within triangle dynamics and its implications for the $ϕ (2170)$

Electromagnetic form factors of singly charmed baryons $Σ_{c}$ and $Λ_{c}$ in a covariant quark-diquark model

Final-state rescattering mechanism of the $Δ (1232)^{++}$ production in $Λ_{c}^{+} \to K^{-} π^{+} p$ decay